20050856

素因数分解:

$2^3\times 7^1\times {\mathrm{358051}}^1$

素因数の和:358064

約数の個数: 16

約数和(自身を含む): 42966240

約数和(自身を除く): 22915384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358051, 716102, 1432204, 2506357, 2864408, 5012714, 10025428, 20050856]

約数ペア:

[(1, 20050856), (2, 10025428), (4, 5012714), (7, 2864408), (8, 2506357), (14, 1432204), (28, 716102), (56, 358051)]